| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |[.]
Trang 1|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
10246-6:2000
The European Standard EN 10246-6:1999 has the status of a
British Standard
ICS 23.040.10; 77.040.20
Non-destructive testing
of steel tubes Ð
Part 6: Automatic full peripheral
ultrasonic testing of seamless steel tubes
for the detection of transverse
imperfections
Trang 2This British Standard, having
been prepared under the
direction of the Engineering
Sector Committee, was published
under the authority of the
Standards Committee and comes
into effect on 15 February 2000
BSI 02-2000
BS EN 10246-6:2000
Amendments issued since publication
National foreword
This British Standard is the official English language version of EN 10246-6:1999 This British Standard contains elements of BS 3889-1:1983 A complete list of the parts of EN 10246 is given in annex A of this standard This British Standard partially supersedes BS 3889-1:1983, and when all relevant parts have been published BS 3889-1:1983 will be withdrawn.
The UK participation in its preparation was entrusted by Technical Committee ISE/73, Steels for pressure purposes, to Subcommittee ISE/73/1, Steel tubes for pressure purposes, which has the responsibility to:
Ð aid enquirers to understand the text;
Ð present to the responsible European committee any enquiries on the interpretation, or proposals for change, and keep the UK interests informed;
Ð monitor related international and European developments and promulgate them in the UK.
A list of organizations represented on this subcommittee can be obtained on request
to its secretary.
Cross-references
The British Standards which implement international or European publications referred to in this document may be found in the BSI Standards Catalogue under the section entitled ªInternational Standards Correspondence Indexº, or by using the ªFindº facility of the BSI Standards Electronic Catalogue.
A British Standard does not purport to include all the necessary provisions of a contract Users of British Standards are responsible for their correct application.
Compliance with a British Standard does not of itself confer immunity from legal obligations.
Summary of pages
This document comprises a front cover, an inside front cover, the EN title page, pages 2 to 13 and a back cover.
The BSI copyright notice displayed in this document indicates when the document was last issued.
Trang 31250((8523e(11(
(8523b,6&+(1250
(1
1RYHPEHU
,&6
(QJOLVKYHUVLRQ
1RQGHVWUXFWLYHWHVWLQJRIVWHHOWXEHV3DUW $XWRPDWLFIXOO
SHULSKHUDOXOWUDVRQLFWHVWLQJRIVHDPOHVVVWHHOWXEHVIRUWKH
GHWHFWLRQRIWUDQVYHUVHLPSHUIHFWLRQV
(VVDLVQRQGHVWUXFWLIVGHVWXEHVHQDFLHU3DUWLH
&RQWU{OHDXWRPDWLTXHSDUXOWUDVRQVVXUWRXWHOD
FLUFRQIpUHQFHGHVWXEHVSRXUODGpWHFWLRQGHVLPSHUIHFWLRQV
WUDQVYHUVDOHVGHVWXEHVHQDFLHUVDQVVRXGXUH
=HUVW|UXQJVIUHLH3UIXQJYRQ6WDKOURKUHQ7HLO
$XWRPDWLVFKH8OWUDVFKDOOSUIXQJQDKWORVHU6WDKOURKUHEHU GHQJHVDPWHQ5RKUXPIDQJ]XP1DFKZHLVYRQ4XHUIHKOHUQ
7KLV(XURSHDQ6WDQGDUGZDVDSSURYHGE\&(1RQ2FWREHU
&(1PHPEHUVDUHERXQGWRFRPSO\ZLWKWKH&(1&(1(/(&,QWHUQDO5HJXODWLRQVZKLFKVWLSXODWHWKHFRQGLWLRQVIRUJLYLQJWKLV(XURSHDQ 6WDQGDUGWKHVWDWXVRIDQDWLRQDOVWDQGDUGZLWKRXWDQ\DOWHUDWLRQ8SWRGDWHOLVWVDQGELEOLRJUDSKLFDOUHIHUHQFHVFRQFHUQLQJVXFKQDWLRQDO VWDQGDUGVPD\EHREWDLQHGRQDSSOLFDWLRQWRWKH&HQWUDO6HFUHWDULDWRUWRDQ\&(1PHPEHU
7KLV(XURSHDQ6WDQGDUGH[LVWVLQWKUHHRIILFLDOYHUVLRQV (QJOLVK)UHQFK*HUPDQ $YHUVLRQLQDQ\RWKHUODQJXDJHPDGHE\WUDQVODWLRQ XQGHUWKHUHVSRQVLELOLW\RID&(1PHPEHULQWRLWVRZQODQJXDJHDQGQRWLILHGWRWKH&HQWUDO6HFUHWDULDWKDVWKHVDPHVWDWXVDVWKHRIILFLDO YHUVLRQV
&(1PHPEHUVDUHWKHQDWLRQDOVWDQGDUGVERGLHVRI$XVWULD%HOJLXP&]HFK5HSXEOLF'HQPDUN)LQODQG)UDQFH*HUPDQ\*UHHFH ,FHODQG,UHODQG,WDO\/X[HPERXUJ1HWKHUODQGV1RUZD\3RUWXJDO6SDLQ6ZHGHQ6ZLW]HUODQGDQG8QLWHG.LQJGRP
(8523($1 &200,77(( )25 67$1'$5',=$7,21
& 2 0 , 7 e ( 8 5 2 3 e ( 1 ' ( 1 2 5 0 $ / , 6 $ 7 , 2 1 ( 8 5 2 3 b, 6 &+ ( 6 2 0 , 7 ( ( ) h 5 12 5 0 8 1 *
&HQWUDO6HFUHWDULDW UXHGH6WDVVDUW%%UXVVHOV
&(1 $OOULJKWVRIH[SORLWDWLRQLQDQ\IRUPDQGE\DQ\PHDQVUHVHUYHG 5HI1R(1 (
Trang 4(1
&RQWHQWV
3DJH
(TXLSPHQWFDOLEUDWLRQDQGFKHFNLQJ
$QQH[$ LQIRUPDWLYH 7DEOHRI3DUWVRI(11RQGHVWUXFWLYHWHVWLQJRIVWHHO
$QQH[% QRUPDWLYH 0DQXDOVHPLDXWRPDWLFXOWUDVRQLFWHVWLQJRIXQWHVWHG
Trang 53DJH (1
)RUHZRUG
7KLV(XURSHDQ6WDQGDUGKDVEHHQSUHSDUHGE\7HFKQLFDO&RPPLWWHH(&,667& 6WHHOWXEHV DQGILWWLQJVIRUVWHHOWXEHVWKH6HFUHWDULDWRIZKLFKLVKHOGE\81,
7KLV(XURSHDQ6WDQGDUGVKDOOEHJLYHQWKHVWDWXVRIDQDWLRQDOVWDQGDUGHLWKHUE\SXEOLFDWLRQRI DQLGHQWLFDOWH[WRUE\HQGRUVHPHQWDWWKHODWHVWE\0D\DQGFRQIOLFWLQJQDWLRQDO
VWDQGDUGVVKDOOEHZLWKGUDZQDWWKHODWHVWE\0D\
7KLV(XURSHDQ6WDQGDUGKDVEHHQSUHSDUHGXQGHUDPDQGDWHJLYHQWR&(1E\WKH(XURSHDQ
&RPPLVVLRQDQGWKH(XURSHDQ)UHH7UDGH$VVRFLDWLRQ7KLV(XURSHDQ6WDQGDUGLVFRQVLGHUHG WREHDVXSSRUWLQJVWDQGDUGWRWKRVHDSSOLFDWLRQDQGSURGXFWVWDQGDUGVZKLFKLQWKHPVHOYHV VXSSRUWDQHVVHQWLDOVDIHW\UHTXLUHPHQWRID1HZ$SSURDFK'LUHFWLYHDQGZKLFKPDNHUHIHUHQFH WRWKLV(XURSHDQ6WDQGDUG
$FFRUGLQJWRWKH&(1&(1(/(&,QWHUQDO5HJXODWLRQVWKHQDWLRQDOVWDQGDUGVRUJDQL]DWLRQVRI WKHIROORZLQJFRXQWULHVDUHERXQGWRLPSOHPHQWWKLV(XURSHDQ6WDQGDUG $XVWULD%HOJLXP
&]HFK5HSXEOLF'HQPDUN)LQODQG)UDQFH*HUPDQ\*UHHFH,FHODQG,UHODQG,WDO\
/X[HPERXUJ1HWKHUODQGV1RUZD\3RUWXJDO6SDLQ6ZHGHQ6ZLW]HUODQGDQGWKH8QLWHG LQJGRP
Trang 6(1
6FRSH
7KLV3DUWRI(1VSHFLILHVWKHUHTXLUHPHQWVIRUDXWRPDWLFXOWUDVRQLFVKHDUZDYH WHVWLQJ RI VHDPOHVV VWHHO WXEHV IRU WKH GHWHFWLRQ RI WUDQVYHUVH LPSHUIHFWLRQV 7KH VWDQGDUGVSHFLILHVDFFHSWDQFHOHYHOVDQGFDOLEUDWLRQSURFHGXUHV
7KLV3DUWRI(1LVDSSOLFDEOHWRWKHLQVSHFWLRQRIWXEHVZLWKDQRXWVLGHGLDPHWHU HTXDOWRRUJUHDWHUWKDQPP
(XURSHDQ 6WDQGDUG (1 1RQGHVWUXFWLYH WHVWLQJ RI VWHHO WXEHV FRPSULVHV WKH 3DUWVVKRZQLQDQQH[$
*HQHUDOUHTXLUHPHQWV
RQWXEHVDIWHUFRPSOHWLRQRIDOOWKHSULPDU\SURGXFWLRQSURFHVVRSHUDWLRQV
DVWRHQVXUHWKHYDOLGLW\RIWKHWHVW
0HWKRGRIWHVW
GHWHFWLRQRISUHGRPLQDQWO\WUDQVYHUVHLPSHUIHFWLRQV
HDFKRWKHUVRWKDWWKHZKROHRIWKHWXEHVXUIDFHLVVFDQQHG
,W LV UHFRJQL]HG WKDW WKHUH PD\ EH D VKRUW OHQJWK DW ERWK WXEH HQGV ZKLFK FDQQRW EH WHVWHG$Q\XQWHVWHGHQGVVKDOOEHGHDOWZLWKLQDFFRUGDQFHZLWKWKHUHTXLUHPHQWVRIWKH DSSURSULDWHSURGXFWVWDQGDUGV VHHDOVRDQQH[%
7KHUHODWLYHVSHHGGXULQJWHVWLQJVKDOOQRWYDU\E\PRUHWKDQ
RIEHDPWUDYHOXQOHVVRWKHUZLVHDJUHHGEHWZHHQSXUFKDVHDQGPDQXIDFWXUHU
GHSHQGDQWXSRQWKHWKLFNQHVVDQGVXUIDFHILQLVKRIWKHWXEHVWREHWHVWHG
WKHPDMRUD[LVRIWXEHVKDOOEHPP
VXVSHFWWXEHVE\PHDQVRIDQDXWRPDWLFWULJJHUDODUPOHYHO FRPELQHG ZLWK D PDUNLQJ DQGRUVRUWLQJV\VWHP
DUHDVLVUHTXLUHGWKLVVKDOOEHFDUULHGRXWLQDFFRUGDQFHZLWKDQQH[%
Trang 73DJH (1
5HIHUHQFHVWDQGDUGV
*HQHUDO
7KH UHIHUHQFH VWDQGDUGV GHILQHG LQ WKLV 3DUW RI (1 DUH FRQYHQLHQW
VWDQGDUGVIRUFDOLEUDWLRQRIQRQGHVWUXFWLYHWHVWLQJHTXLSPHQW7KHGLPHQVLRQVRIWKHVH VWDQGDUGVVKRXOGQRWEHFRQVWUXHGDVWKHPLQLPXPVL]HRILPSHUIHFWLRQVGHWHFWDEOHE\ VXFKHTXLSPHQW
7KHXOWUDVRQLFHTXLSPHQWVKDOOEHFDOLEUDWHGXVLQJDWUDQVYHUVHUHIHUHQFHQRWFK
RQ WKH RXWVLGH VXUIDFH RI D WXEXODU WHVW SLHFH %\ DJUHHPHQW EHWZHHQ SXUFKDVHU DQG PDQXIDFWXUHUDQGIRULQWHUQDOGLDPHWHUJUHDWHUWKDQPPERWKH[WHUQDODQGLQWHUQDO QRWFKHVPD\EHXVHG
127( 7KH LQWHUQDO VXUIDFH RI WKH WHVW SLHFH PD\ EH GUHVVHG RU
PDFKLQHGSULRUWRWKHSUHSDUDWLRQRIWKHLQWHUQDOQRWFK
7KHWHVWSLHFHVKDOOEHRIWKHVDPHVSHFLILHGGLDPHWHUWKLFNQHVVVXUIDFHILQLVK
DQGKHDWWUHDWPHQWFRQGLWLRQVDVWKHWXEHWREHWHVWHGDQGVKDOOKDYHVLPLODUDFRXVWLF SURSHUWLHV IRUH[DPSOHYHORFLW\DWWHQXDWLRQFRHIILFLHQW
7KH H[WHUQDO QRWFK DQG WKH LQWHUQDO QRWFK ZKHQ XVHG VKDOO EH VXIILFLHQWO\
VHSDUDWHGIURPWKHHQGVRIWKHWHVWSLHFHDQGIURPHDFKRWKHU ZKHQERWKDUHXVHG VR WKDWFOHDUO\GLVWLQJXLVKDEOHVLJQDOLQGLFDWLRQVDUHREWDLQHG
7\SHVRIUHIHUHQFHVQRWFKHV
7KH UHIHUHQFH QRWFK VKDOO EH RI WKH 1 W\SH VHH ILJXUH DQG VKDOO EH
WUDQVYHUVHWRWKHPDMRUD[LVRIWKHWXEH7KHVLGHVVKDOOEHQRPLQDOO\SDUDOOHODQGWKH ERWWRPVKDOOEHQRPLQDOO\VTXDUHWRWKHVLGHV
Z ZLGWK G GHSWK
)LJXUH 1W\SHQRWFK
Trang 8(1
7KH UHIHUHQFH QRWFK VKDOO EH IRUPHG E\ PDFKLQLQJ VSDUN HURVLRQ RU RWKHU
PHWKRGV
127( ,WLVUHFRJQL]HGWKDWWKHERWWRPRUWKHERWWRPFRUQHUVRIWKH
QRWFKPD\EHURXQGHG
7KH UHIHUHQFH QRWFK XVHG VKDOO EH RQH RI WKH IRUP VKRZQ LQ ILJXUHV DW WKH
GLVFUHWLRQRIWKHPDQXIDFWXUHU
'LPHQVLRQVRIUHIHUHQFHQRWFK
7KH ZLGWK Z VHH ILJXUH RI WKH UHIHUHQFH QRWFK VKDOO QRW EH JUHDWHU WKDQ
PP
7KH UHIHUHQFH QRWFK GHSWK VHH ILJXUH VKDOO EH DV JLYHQ LQ WDEOH ZLWK WKH
IROORZLQJOLPLWDWLRQV
- WKH PLQLPXP QRWFK GHSWK LV UHODWHG WR WKH W\SH RI WXEH XVHG IRU D SDUWLFXODU DSSOLFDWLRQ DQG LV GHQRWHG E\ D VXEFDWHJRU\ DV JLYHQ LQ WDEOH XQOHVV RWKHUZLVH DJUHHGEHWZHHQSXUFKDVHUDQGPDQXIDFWXUHU
- WKH PD[LPXP QRWFK GHSWK IRU DOO DFFHSWDQFH OHYHOV DQG VXEFDWHJRULHV VKDOO EH
PP ZLWK WKH H[FHSWLRQ WKDW LQ WKH FDVH RI WXEHV ZLWK D WKLFNQHVV JUHDWHU WKDQ
PP WKH PD[LPXP QRWFK GHSWK VKDOO EH DJUHHG EHWZHHQ SXUFKDVH DQG PDQXIDFWXUHU
7KH WROHUDQFH RQ QRWFK GHSWK VKDOO EH RI WKH UHIHUHQFH QRWFK GHSWK RU
PPZKLFKHYHULVWKHODUJHUDWWKHGHHSHVWSRLQWZLWKWKHH[FHSWLRQWKDWZKHQWKH QRWFKGHSWKLVOHVVWKDQPPWKHWROHUDQFHRQWKHGHSWKVKDOOEHPP
7KHOHQJWKRIWKHUHIHUHQFHQRWFKDVIDUDVLWLVQRWVSHFLILHGE\WKHW\SHRIQRWFK
FKRUGQRWFKDUFQRWFKVHHILJXUHVFWRH VKDOOEHDWOHDVWPP
9HULILFDWLRQRIUHIHUHQFHQRWFK
7KHUHIHUHQFHQRWFKGLPHQVLRQVDQGVKDSHVKDOOEHYHULILHGE\DVXLWDEOHWHFKQLTXH
Trang 93DJH (1
)LJXUH 7UDQVYHUVHQRWFKIRUPV 7DEOH $FFHSWDQFHOHYHOGHVLJQDWLRQDQGFRUUHVSRQGLQJUHIHUHQFHQRWFKGHSWK
$FFHSWDQFHOHYHO 1RWFKGHSWKLQ
RIWKHVSHFLILHGWKLFNQHVV VHHQRWH
1RWH 7KH YDOXHV RI QRWFK GHSWK VSHFLILHG LQ WKLV WDEOH DUH WKH VDPH IRU WKH
FRUUHVSRQGLQJ FDWHJRULHV LQ DOO (XURSHDQ 6WDQGDUGV FRQFHUQLQJ QRQGHVWUXFWLYH
WHVWLQJRIVWHHOWXEHVZKHUHUHIHUHQFHLVPDGHWRGLIIHUHQWDFFHSWDQFHOHYHOV,WVKRXOG
KRZHYHU EH NHSW LQ PLQG WKDW DOWKRXJK WKH UHIHUHQFH VWDQGDUGV DUH LGHQWLFDO WKH
YDULRXV WHVW PHWKRGV LQYROYHG FDQ JLYH GLIIHUHQW WHVW UHVXOWV $FFRUGLQJO\ WKH
DFFHSWDQFH OHYHO GHVLJQDWLRQ SUHIL[ 8 XOWUDVRQLF KDV EHHQ DGRSWHG WR DYRLG DQ\
LQIHUUHGGLUHFWHTXLYDOHQFHZLWKRWKHUWHVWPHWKRGV
Trang 10(1
7DEOH 0LQLPXPQRWFKGHSWKFDWHJRULHV
6XEFDWHJRU\ 0LQLPXPQRWFK
GHSWK PP 7\SLFDOWXEHFRQGLWLRQ
1RWH 7KHPLQLPXPQRWFKGHSWKWKDWFDQEHXVHGIRUXOWUDVRQLFHTXLSPHQW FDOLEUDWLRQLQRUGHUWRDFKLHYHDQDFFHSWDEOHVLJQDOQRLVHUDWLRLVUHODWHGWR VSHFLILF WXEH PDQXIDFWXULQJ PHWKRGV ZKHUH WKH VXUIDFH ILQLVK SOD\V D GRPLQDQWUROH
(TXLSPHQWFDOLEUDWLRQDQGFKHFNLQJ
FRQVHFXWLYHSDVVHVRIWKHWHVWSLHFHWKURXJKWKHHTXLSPHQW FOHDUO\LGHQWLILDEOHVLJQDOV IURPWKHUHIHUHQFHVWDQGDUG V VHH 7KHIXOODPSOLWXGHRIWKHVHVLJQDOVVKDOOEH XVHGWRVHWWKHWULJJHUDODUPOHYHO V RIWKHHTXLSPHQWDVIROORZV
:KHQXVLQJWKHH[WHUQDOUHIHUHQFHQRWFKRQO\ZLWK
D D VLQJOH WULJJHUDODUP OHYHO DQG WKH JDWHG SHULRG HQFRPSDVVHV KDOIVNLS LQWHUQDO DQG ILUVWVNLS H[WHUQDO HFKRHV WKH IXOO ILUVWVNLS DPSOLWXGH IURP WKH H[WHUQDO QRWFK VKDOOEHXVHGWRVHWWKHWULJJHUDODUPOHYHORIWKHHTXLSPHQW ZKHQWKHJDWHGWLPH SHULRG HQFRPSDVVHV ILUVWVNLS H[WHUQDO DQG RQHDQGDKDOI VNLS LQWHUQDO HFKRHV WKH IXOO VHFRQGVNLS VLJQDO DPSOLWXGH IURP WKH H[WHUQDO QRWFK VKDOO XVHG WR VHW WKH WULJJHUDODUPOHYHORIWKHHTXLSPHQW
RU
E VHSDUDWH WULJJHUDODUP OHYHOV IURP VHJUHJDWLRQ RI LQWHUQDO DQG H[WHUQDO HFKRHV WKH IXOODPSOLWXGHIURPWKHH[WHUQDOQRWFK XVXDOO\WKHILUVWIXOOVNLS RFFXUULQJZLWKLQWKH H[WHUQDOJDWHGWLPHSHULRGVKDOOEHXVHGWRVHWWKHH[WHUQDOWULJJHUDODUPOHYHO ZKLOH WKH IXOO VLJQDO DPSOLWXGH RI WKH IXOOVNLS H[WHUQDO QRWFK XVXDOO\ HLWKHU WKH ILUVW RU VHFRQG IXOOVNLS VLJQDO RFFXUULQJ LPPHGLDWHO\ DIWHU WKH LQWHUQDO JDWHG WLPHSHULRG VKDOOEHXVHGWRVHWWKHLQWHUQDOWULJJHUDODUPOHYHO
:KHQXVLQJERWKLQWHUQDODQGH[WHUQDOUHIHUHQFHQRWFKHVZLWK
D DVLQJOHWULJJHUDODUPOHYHOWKHIXOOVLJQDODPSOLWXGHRIWKHOHVVHURIWKHWZRVLJQDOV IURPWKHLQWHUQDODQGH[WHUQDOQRWFKHVVKDOOEHXVHGWRVHWWKHWULJJHUDODUPOHYHORI WKHHTXLSPHQW
Trang 113DJH (1
E VHSDUDWHWULJJHUDODUPOHYHOVIURPVHJUHJDWLRQRILQWHUQDODQGH[WHUQDOQRWFKHFKRHV WKHIXOODPSOLWXGHIURPHDFKQRWFKVKDOOEHXVHGWRVHWWKHUHOHYDQWWULJJHUDODUPOHYHO RIWKHHTXLSPHQW
DQGWKHWUDQVGXFHUDVVHPEO\VKDOOEHWKHVDPHDVWKDWWREHXVHGGXULQJWKHSURGXFWLRQ WHVW6HPLG\QDPLFFDOLEUDWLRQFKHFNLQJPD\EHXVHG
SURGXFWLRQ WHVWLQJ RI WXEHV RI WKH VDPH VSHFLILHG GLDPHWHU WKLFNQHVV DQG JUDGH E\ SDVVLQJWKHWHVWSLHFHWKURXJKWKHWHVWHTXLSPHQW
7KH IUHTXHQF\ RI FKHFNLQJ WKH FDOLEUDWLRQ VKDOO EH DW OHDVW HYHU\ IRXU KRXUV EXW DOVR ZKHQHYHUWKHUHLVDQHTXLSPHQWRSHUDWRUWHDPFKDQJHRYHUDQGDWWKHVWDUWDQGHQGRI SURGXFWLRQ
GXULQJWKHLQLWLDOFDOLEUDWLRQDUHFKDQJHG
VDWLVILHGHYHQDIWHULQFUHDVLQJWKHWHVWVHQVLWLYLW\E\G%WRDOORZIRUV\VWHPGULIWWKHQ DOO WXEHV WHVWHG VLQFH WKH SUHYLRXV HTXLSPHQW FKHFN VKDOO EH UHWHVWHG DIWHU WKH HTXLSPHQWKDVEHHQUHFDOLEUDWHG
$FFHSWDQFH
KDYHSDVVHGWKLVWHVW
OHYHOWKHWXEHVKDOOEHGHHPHGWRKDYHSDVVHGWKLVWHVW
7XEHVJLYLQJVLJQDOVHTXDOWRRUJUHDWHUWKDQWKHWULJJHUDODUPOHYHOVKDOOEHGHVLJQDWHG VXVSHFW
WKHUHTXLUHPHQWVRIWKHSURGXFWVWDQGDUG
D 7KHVXVSHFWDUHDVKDOOEHGUHVVHGRUH[SORUHGE\DVXLWDEOHPHWKRG$IWHUFKHFNLQJ WKDWWKHUHPDLQLQJWKLFNQHVVLVZLWKLQWROHUDQFHWKHWXEHVKDOOEHWHVWHGDVSUHYLRXVO\ VSHFLILHG,IQRVLJQDOVDUHREWDLQHGHTXDOWRRUJUHDWHUWKDQWKHWULJJHUDODUPOHYHO WKHWXEHVKDOOEHGHHPHGWRKDYHSDVVHGWKLVWHVW
7KH VXVSHFW DUHD PD\ EH UHWHVWHG E\ RWKHU QRQGHVWUXFWLYH WHFKQLTXHV DQG WHVW PHWKRGVE\DJUHHPHQWEHWZHHQSXUFKDVHUDQGPDQXIDFWXUHUWRDJUHHGDFFHSWDQFH OHYHOV
E 7KH VXVSHFW DUHD VKDOO EH FURSSHG RII 7KH PDQXIDFWXUHU VKDOO HQVXUH WKDW DOO WKH VXVSHFWDUHDKDVEHHQUHPRYHG